R Observatory: Metrics for sigPCA version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

sigPCA

0.1.0

Statistical Significance Testing for Principal Components

0packages depend

78downloads / year

62.1%test coverage

13/13checks pass

Overview

About

Maintained by Guillermo de Anda-JáureguiFirst published 2026-08-031 releasesCRAN page ↗GitHub ↗

Identifies principal components whose eigenvalues exceed those expected under noise. Implements analytical thresholds derived from the Marchenko-Pastur distribution (Marchenko and Pastur, 1967) doi:10.1070/SM1967v001n04ABEH001994 and empirical permutation tests, and provides functions for visualizing observed and null eigenvalue spectra.

Install

R (CRAN)pak (dev)Fedora (COPR)openSUSE (OBS)

install.packages("sigPCA", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("guillermodeandajauregui/sigPCA")

Development version from guillermodeandajauregui/sigPCA. Installs pak first if it is not already available.

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-sigPCA

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-sigPCA

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 2.7 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.57

62.1%

Coverage · measured lines

100%

Documentation · exports

2

Dependencies · direct

Check history

OK2026-08-04
8 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 149 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 94%
Return-value docs: 100%
References docs: 0%

Downloads

78

CRAN downloads in the past year

Rank #24,709 · ~0/day · ~7/mo

sigPCA Releases R versions

Daily download trend is not available in this view yet.

7830 days

7890 days

781 year

Compare downloads with other packages →

Repository

GitHub ↗ guillermodeandajauregui/sigpca

0Stars

0Forks

1Open issues

0Open PRs

0Releases

Last activity 2026-07-23

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/guillermodeandajauregui/sigpca on 2026-08-09.

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (2)

ggplot2stats

LinkingTo (0)

none

Suggests (4)

knitr palmerpenguins rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Maintainer (1)

Guillermo de Anda-Jáuregui

Author, Maintainer, Copyright holder

Authors (2)

Guillermo de Anda-Jáuregui

Author, Maintainer, Copyright holder

Enrique Hernández-Lemus

Author, Copyright holder

Copyright holders (2)

Guillermo de Anda-Jáuregui

Author, Maintainer, Copyright holder

Enrique Hernández-Lemus

Author, Copyright holder

Package Timeline

1 release. R releases are shown for context.

0.1.0Latest
2026-08-03 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-08-03
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("sigPCA")

Format

de Anda-Jáuregui, G., & Hernández-Lemus, E. (2026). sigPCA: Statistical Significance Testing for Principal Components (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.sigPCA

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for sigPCA version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-08-11. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-11, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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